Hello all...looking for some advice.My fridge stopped cooling correctly, found a busted defrosted and malfunctioning defrost thermostat. I replaced both. I just "Reset" defrost timer and it goes into defrost mode (lasts 30min) everything melts in the freezer (it gets up to 90F in the ice maker - which is at the top). Is there something else wrong, or will this "Reset" fix everything?